def test_get_status(self): """Test the verification statuses of a user for a given 'checkpoint' and 'course_id'. """ reverification_service = ReverificationService() self.assertIsNone( reverification_service.get_status(self.user.id, unicode(self.course_key), self.final_checkpoint_location)) checkpoint_obj = VerificationCheckpoint.objects.create( course_id=unicode(self.course_key), checkpoint_location=self.final_checkpoint_location) VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted') self.assertEqual( reverification_service.get_status(self.user.id, unicode(self.course_key), self.final_checkpoint_location), 'submitted') VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='approved') self.assertEqual( reverification_service.get_status(self.user.id, unicode(self.course_key), self.final_checkpoint_location), 'approved')
def test_declined_verification_on_skip(self): """Test that status with value 'declined' is added in credit requirement status model when a user skip's an ICRV. """ reverification_service = ReverificationService() checkpoint = VerificationCheckpoint.objects.create( course_id=unicode(self.course_id), checkpoint_location=self.final_checkpoint_location ) # Create credit course and set credit requirements. CreditCourse.objects.create(course_key=self.course_key, enabled=True) set_credit_requirements( self.course_key, [ { "namespace": "reverification", "name": checkpoint.checkpoint_location, "display_name": "Assessment 1", "criteria": {}, } ] ) reverification_service.skip_verification(self.user.id, unicode(self.course_id), self.final_checkpoint_location) requirement_status = get_credit_requirement_status( self.course_key, self.user.username, 'reverification', checkpoint.checkpoint_location ) self.assertEqual(SkippedReverification.objects.filter(user=self.user, course_id=self.course_id).count(), 1) self.assertEqual(len(requirement_status), 1) self.assertEqual(requirement_status[0].get('name'), checkpoint.checkpoint_location) self.assertEqual(requirement_status[0].get('status'), 'declined')
def test_get_attempts(self): """ Check verification attempts count against a user for a given 'checkpoint' and 'course_id'. """ checkpoint_name = 'final_term' reverification_service = ReverificationService() course_id = unicode(self.course_key) self.assertEqual( reverification_service.get_attempts(self.user.id, course_id, checkpoint_name, location_id=None), 0) # now create a checkpoint and add user's entry against it then test # that the 'get_attempts' service method returns count accordingly checkpoint_obj = VerificationCheckpoint.objects.create( course_id=course_id, checkpoint_name=checkpoint_name) VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted') self.assertEqual( reverification_service.get_attempts(self.user.id, course_id, checkpoint_name, location_id=None), 1)
def test_get_status(self): """ Test the verification statuses of a user for a given 'checkpoint' and 'course_id'. """ checkpoint_name = 'final_term' reverification_service = ReverificationService() self.assertIsNone(reverification_service.get_status(self.user.id, unicode(self.course_key), checkpoint_name)) checkpoint_obj = VerificationCheckpoint.objects.create( course_id=unicode(self.course_key), checkpoint_name=checkpoint_name ) VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted') self.assertEqual( reverification_service.get_status(self.user.id, unicode(self.course_key), checkpoint_name), 'submitted' ) VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted') self.assertEqual( reverification_service.get_status(self.user.id, unicode(self.course_key), checkpoint_name), 'submitted' )
def test_not_in_verified_track(self): # No longer enrolled in a verified track self.enrollment.update_enrollment(mode=CourseMode.HONOR) # Should be marked as "skipped" (opted out) service = ReverificationService() status = service.get_status(self.user.id, unicode(self.course_key), self.final_checkpoint_location) self.assertEqual(status, service.NON_VERIFIED_TRACK)
def test_not_in_verified_track(self): # No longer enrolled in a verified track self.enrollment.update_enrollment(mode=CourseMode.HONOR) # Should be marked as "skipped" (opted out) service = ReverificationService() status = service.get_status(self.user.id, unicode(self.course_id), self.final_checkpoint_location) self.assertEqual(status, service.NON_VERIFIED_TRACK)
def test_get_status(self): """ Check if the user has any verification attempt for the checkpoint and course_id """ checkpoint_name = "final_term" rev = ReverificationService() self.assertIsNone(rev.get_status(self.user.id, unicode(self.course_key), checkpoint_name)) checkpoint_obj = VerificationCheckpoint.objects.create( course_id=unicode(self.course_key), checkpoint_name=checkpoint_name ) VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status="submitted") self.assertEqual(rev.get_status(self.user.id, unicode(self.course_key), checkpoint_name), "submitted")
def test_get_status(self): """ Check if the user has any verification attempt for the checkpoint and course_id """ checkpoint_name = 'final_term' rev = ReverificationService() self.assertIsNone(rev.get_status(self.user.id, unicode(self.course_key), checkpoint_name)) checkpoint_obj = VerificationCheckpoint.objects.create( course_id=unicode(self.course_key), checkpoint_name=checkpoint_name ) VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted') self.assertEqual(rev.get_status(self.user.id, unicode(self.course_key), checkpoint_name), 'submitted')
def test_start_verification(self, checkpoint_name): """Testing start verification service. If checkpoint exists for specific course then returns the checkpoint otherwise created that checkpoint. """ rev = ReverificationService() rev.start_verification(unicode(self.course_key), checkpoint_name, self.item.location) expected_url = ("/verify_student/reverify" "/{course_key}" "/{checkpoint_name}" "/{usage_id}/").format( course_key=unicode(self.course_key), checkpoint_name=checkpoint_name, usage_id=self.item.location ) self.assertEqual( expected_url, rev.start_verification(unicode(self.course_key), checkpoint_name, self.item.location) )
def test_start_verification(self, checkpoint_name): """Testing start verification service. If checkpoint exists for specific course then returns the checkpoint otherwise created that checkpoint. """ rev = ReverificationService() rev.start_verification(unicode(self.course_key), checkpoint_name, self.item.location) expected_url = ( '/verify_student/reverify' '/{course_key}' '/{checkpoint_name}' '/{usage_id}/' ).format(course_key=unicode(self.course_key), checkpoint_name=checkpoint_name, usage_id=self.item.location) self.assertEqual( expected_url, rev.start_verification(unicode(self.course_key), checkpoint_name, self.item.location) )
def test_skip_verification(self): """ Test adding skip attempt of a user for a reverification checkpoint. """ reverification_service = ReverificationService() VerificationCheckpoint.objects.create( course_id=unicode(self.course_key), checkpoint_location=self.final_checkpoint_location) reverification_service.skip_verification( self.user.id, unicode(self.course_key), self.final_checkpoint_location) self.assertEqual( SkippedReverification.objects.filter( user=self.user, course_id=self.course_key).count(), 1) # now test that a user can have only one entry for a skipped # reverification for a course reverification_service.skip_verification( self.user.id, unicode(self.course_key), self.final_checkpoint_location) self.assertEqual( SkippedReverification.objects.filter( user=self.user, course_id=self.course_key).count(), 1) # testing service for skipped attempt. self.assertEqual( reverification_service.get_status(self.user.id, unicode(self.course_key), self.final_checkpoint_location), 'skipped')
def test_start_verification(self, checkpoint_name): """Test the 'start_verification' service method. Check that if a reverification checkpoint exists for a specific course then 'start_verification' method returns that checkpoint otherwise it creates that checkpoint. """ reverification_service = ReverificationService() checkpoint_location = u'i4x://{org}/{course}/edx-reverification-block/{checkpoint}'.format( org=self.course_id.org, course=self.course_id.course, checkpoint=checkpoint_name ) expected_url = ( '/verify_student/reverify' '/{course_key}' '/{checkpoint_location}/' ).format(course_key=unicode(self.course_id), checkpoint_location=checkpoint_location) self.assertEqual( reverification_service.start_verification(unicode(self.course_id), checkpoint_location), expected_url )
def test_skip_verification(self): """ Adding the test skip verification attempt for the user """ checkpoint_name = 'final_term' rev = ReverificationService() VerificationCheckpoint.objects.create( course_id=unicode(self.course_key), checkpoint_name=checkpoint_name ) rev.skip_verification(checkpoint_name, self.user.id, unicode(self.course_key)) self.assertEqual(1, SkippedReverification.objects.filter(user=self.user, course_id=self.course_key).count()) rev.skip_verification(checkpoint_name, self.user.id, unicode(self.course_key)) self.assertEqual(1, SkippedReverification.objects.filter(user=self.user, course_id=self.course_key).count())
def get_module_system_for_user( user, field_data_cache, # Arguments preceding this comment have user binding, those following don't descriptor, course_id, track_function, xqueue_callback_url_prefix, request_token, position=None, wrap_xmodule_display=True, grade_bucket_type=None, static_asset_path='', user_location=None): """ Helper function that returns a module system and student_data bound to a user and a descriptor. The purpose of this function is to factor out everywhere a user is implicitly bound when creating a module, to allow an existing module to be re-bound to a user. Most of the user bindings happen when creating the closures that feed the instantiation of ModuleSystem. The arguments fall into two categories: those that have explicit or implicit user binding, which are user and field_data_cache, and those don't and are just present so that ModuleSystem can be instantiated, which are all the other arguments. Ultimately, this isn't too different than how get_module_for_descriptor_internal was before refactoring. Arguments: see arguments for get_module() request_token (str): A token unique to the request use by xblock initialization Returns: (LmsModuleSystem, KvsFieldData): (module system, student_data) bound to, primarily, the user and descriptor """ student_data = KvsFieldData(DjangoKeyValueStore(field_data_cache)) def make_xqueue_callback(dispatch='score_update'): # Fully qualified callback URL for external queueing system relative_xqueue_callback_url = reverse( 'xqueue_callback', kwargs=dict(course_id=course_id.to_deprecated_string(), userid=str(user.id), mod_id=descriptor.location.to_deprecated_string(), dispatch=dispatch), ) return xqueue_callback_url_prefix + relative_xqueue_callback_url # Default queuename is course-specific and is derived from the course that # contains the current module. # TODO: Queuename should be derived from 'course_settings.json' of each course xqueue_default_queuename = descriptor.location.org + '-' + descriptor.location.course xqueue = { 'interface': XQUEUE_INTERFACE, 'construct_callback': make_xqueue_callback, 'default_queuename': xqueue_default_queuename.replace(' ', '_'), 'waittime': settings.XQUEUE_WAITTIME_BETWEEN_REQUESTS } # This is a hacky way to pass settings to the combined open ended xmodule # It needs an S3 interface to upload images to S3 # It needs the open ended grading interface in order to get peer grading to be done # this first checks to see if the descriptor is the correct one, and only sends settings if it is # Get descriptor metadata fields indicating needs for various settings needs_open_ended_interface = getattr(descriptor, "needs_open_ended_interface", False) needs_s3_interface = getattr(descriptor, "needs_s3_interface", False) # Initialize interfaces to None open_ended_grading_interface = None s3_interface = None # Create interfaces if needed if needs_open_ended_interface: open_ended_grading_interface = settings.OPEN_ENDED_GRADING_INTERFACE open_ended_grading_interface[ 'mock_peer_grading'] = settings.MOCK_PEER_GRADING open_ended_grading_interface[ 'mock_staff_grading'] = settings.MOCK_STAFF_GRADING if needs_s3_interface: s3_interface = { 'access_key': getattr(settings, 'AWS_ACCESS_KEY_ID', ''), 'secret_access_key': getattr(settings, 'AWS_SECRET_ACCESS_KEY', ''), 'storage_bucket_name': getattr(settings, 'AWS_STORAGE_BUCKET_NAME', 'openended') } def inner_get_module(descriptor): """ Delegate to get_module_for_descriptor_internal() with all values except `descriptor` set. Because it does an access check, it may return None. """ # TODO: fix this so that make_xqueue_callback uses the descriptor passed into # inner_get_module, not the parent's callback. Add it as an argument.... return get_module_for_descriptor_internal( user=user, descriptor=descriptor, field_data_cache=field_data_cache, course_id=course_id, track_function=track_function, xqueue_callback_url_prefix=xqueue_callback_url_prefix, position=position, wrap_xmodule_display=wrap_xmodule_display, grade_bucket_type=grade_bucket_type, static_asset_path=static_asset_path, user_location=user_location, request_token=request_token, ) def _fulfill_content_milestones(user, course_key, content_key): """ Internal helper to handle milestone fulfillments for the specified content module """ # Fulfillment Use Case: Entrance Exam # If this module is part of an entrance exam, we'll need to see if the student # has reached the point at which they can collect the associated milestone if settings.FEATURES.get('ENTRANCE_EXAMS', False): course = modulestore().get_course(course_key) content = modulestore().get_item(content_key) entrance_exam_enabled = getattr(course, 'entrance_exam_enabled', False) in_entrance_exam = getattr(content, 'in_entrance_exam', False) if entrance_exam_enabled and in_entrance_exam: # We don't have access to the true request object in this context, but we can use a mock request = RequestFactory().request() request.user = user exam_pct = get_entrance_exam_score(request, course) if exam_pct >= course.entrance_exam_minimum_score_pct: exam_key = UsageKey.from_string(course.entrance_exam_id) relationship_types = milestones_helpers.get_milestone_relationship_types( ) content_milestones = milestones_helpers.get_course_content_milestones( course_key, exam_key, relationship=relationship_types['FULFILLS']) # Add each milestone to the user's set... user = {'id': request.user.id} for milestone in content_milestones: milestones_helpers.add_user_milestone(user, milestone) def handle_grade_event(block, event_type, event): # pylint: disable=unused-argument """ Manages the workflow for recording and updating of student module grade state """ user_id = event.get('user_id', user.id) grade = event.get('value') max_grade = event.get('max_value') field_data_cache.set_score( user_id, descriptor.location, grade, max_grade, ) # Bin score into range and increment stats score_bucket = get_score_bucket(grade, max_grade) tags = [ u"org:{}".format(course_id.org), u"course:{}".format(course_id), u"score_bucket:{0}".format(score_bucket) ] if grade_bucket_type is not None: tags.append('type:%s' % grade_bucket_type) dog_stats_api.increment("lms.courseware.question_answered", tags=tags) # Cycle through the milestone fulfillment scenarios to see if any are now applicable # thanks to the updated grading information that was just submitted _fulfill_content_milestones( user, course_id, descriptor.location, ) # Send a signal out to any listeners who are waiting for score change # events. SCORE_CHANGED.send(sender=None, points_possible=event['max_value'], points_earned=event['value'], user_id=user_id, course_id=unicode(course_id), usage_id=unicode(descriptor.location)) def publish(block, event_type, event): """A function that allows XModules to publish events.""" if event_type == 'grade': handle_grade_event(block, event_type, event) else: track_function(event_type, event) def rebind_noauth_module_to_user(module, real_user): """ A function that allows a module to get re-bound to a real user if it was previously bound to an AnonymousUser. Will only work within a module bound to an AnonymousUser, e.g. one that's instantiated by the noauth_handler. Arguments: module (any xblock type): the module to rebind real_user (django.contrib.auth.models.User): the user to bind to Returns: nothing (but the side effect is that module is re-bound to real_user) """ if user.is_authenticated(): err_msg = ( "rebind_noauth_module_to_user can only be called from a module bound to " "an anonymous user") log.error(err_msg) raise LmsModuleRenderError(err_msg) field_data_cache_real_user = FieldDataCache.cache_for_descriptor_descendents( course_id, real_user, module.descriptor, asides=XBlockAsidesConfig.possible_asides(), ) (inner_system, inner_student_data) = get_module_system_for_user( user=real_user, field_data_cache= field_data_cache_real_user, # These have implicit user bindings, rest of args considered not to descriptor=module.descriptor, course_id=course_id, track_function=track_function, xqueue_callback_url_prefix=xqueue_callback_url_prefix, position=position, wrap_xmodule_display=wrap_xmodule_display, grade_bucket_type=grade_bucket_type, static_asset_path=static_asset_path, user_location=user_location, request_token=request_token) module.descriptor.bind_for_student( inner_system, real_user.id, [ partial(OverrideFieldData.wrap, real_user), partial(LmsFieldData, student_data=inner_student_data), ], ) module.descriptor.scope_ids = ( module.descriptor.scope_ids._replace(user_id=real_user.id) # pylint: disable=protected-access ) module.scope_ids = module.descriptor.scope_ids # this is needed b/c NamedTuples are immutable # now bind the module to the new ModuleSystem instance and vice-versa module.runtime = inner_system inner_system.xmodule_instance = module # Build a list of wrapping functions that will be applied in order # to the Fragment content coming out of the xblocks that are about to be rendered. block_wrappers = [] if settings.FEATURES.get("LICENSING", False): block_wrappers.append(wrap_with_license) # Wrap the output display in a single div to allow for the XModule # javascript to be bound correctly if wrap_xmodule_display is True: block_wrappers.append( partial( wrap_xblock, 'LmsRuntime', extra_data={'course-id': course_id.to_deprecated_string()}, usage_id_serializer=lambda usage_id: quote_slashes( usage_id.to_deprecated_string()), request_token=request_token, )) # TODO (cpennington): When modules are shared between courses, the static # prefix is going to have to be specific to the module, not the directory # that the xml was loaded from # Rewrite urls beginning in /static to point to course-specific content block_wrappers.append( partial(replace_static_urls, getattr(descriptor, 'data_dir', None), course_id=course_id, static_asset_path=static_asset_path or descriptor.static_asset_path)) # Allow URLs of the form '/course/' refer to the root of multicourse directory # hierarchy of this course block_wrappers.append(partial(replace_course_urls, course_id)) # this will rewrite intra-courseware links (/jump_to_id/<id>). This format # is an improvement over the /course/... format for studio authored courses, # because it is agnostic to course-hierarchy. # NOTE: module_id is empty string here. The 'module_id' will get assigned in the replacement # function, we just need to specify something to get the reverse() to work. block_wrappers.append( partial( replace_jump_to_id_urls, course_id, reverse('jump_to_id', kwargs={ 'course_id': course_id.to_deprecated_string(), 'module_id': '' }), )) if settings.FEATURES.get('DISPLAY_DEBUG_INFO_TO_STAFF'): if has_access(user, 'staff', descriptor, course_id): has_instructor_access = has_access(user, 'instructor', descriptor, course_id) block_wrappers.append( partial(add_staff_markup, user, has_instructor_access)) # These modules store data using the anonymous_student_id as a key. # To prevent loss of data, we will continue to provide old modules with # the per-student anonymized id (as we have in the past), # while giving selected modules a per-course anonymized id. # As we have the time to manually test more modules, we can add to the list # of modules that get the per-course anonymized id. is_pure_xblock = isinstance( descriptor, XBlock) and not isinstance(descriptor, XModuleDescriptor) module_class = getattr(descriptor, 'module_class', None) is_lti_module = not is_pure_xblock and issubclass(module_class, LTIModule) if is_pure_xblock or is_lti_module: anonymous_student_id = anonymous_id_for_user(user, course_id) else: anonymous_student_id = anonymous_id_for_user(user, None) field_data = LmsFieldData(descriptor._field_data, student_data) # pylint: disable=protected-access user_is_staff = has_access(user, u'staff', descriptor.location, course_id) system = LmsModuleSystem( track_function=track_function, render_template=render_to_string, static_url=settings.STATIC_URL, xqueue=xqueue, # TODO (cpennington): Figure out how to share info between systems filestore=descriptor.runtime.resources_fs, get_module=inner_get_module, user=user, debug=settings.DEBUG, hostname=settings.SITE_NAME, # TODO (cpennington): This should be removed when all html from # a module is coming through get_html and is therefore covered # by the replace_static_urls code below replace_urls=partial( static_replace.replace_static_urls, data_directory=getattr(descriptor, 'data_dir', None), course_id=course_id, static_asset_path=static_asset_path or descriptor.static_asset_path, ), replace_course_urls=partial(static_replace.replace_course_urls, course_key=course_id), replace_jump_to_id_urls=partial( static_replace.replace_jump_to_id_urls, course_id=course_id, jump_to_id_base_url=reverse('jump_to_id', kwargs={ 'course_id': course_id.to_deprecated_string(), 'module_id': '' })), node_path=settings.NODE_PATH, publish=publish, anonymous_student_id=anonymous_student_id, course_id=course_id, open_ended_grading_interface=open_ended_grading_interface, s3_interface=s3_interface, cache=cache, can_execute_unsafe_code=(lambda: can_execute_unsafe_code(course_id)), get_python_lib_zip=( lambda: get_python_lib_zip(contentstore, course_id)), # TODO: When we merge the descriptor and module systems, we can stop reaching into the mixologist (cpennington) mixins=descriptor.runtime.mixologist._mixins, # pylint: disable=protected-access wrappers=block_wrappers, get_real_user=user_by_anonymous_id, services={ 'i18n': ModuleI18nService(), 'fs': xblock.reference.plugins.FSService(), 'field-data': field_data, 'user': DjangoXBlockUserService(user, user_is_staff=user_is_staff), "reverification": ReverificationService() }, get_user_role=lambda: get_user_role(user, course_id), descriptor_runtime=descriptor._runtime, # pylint: disable=protected-access rebind_noauth_module_to_user=rebind_noauth_module_to_user, user_location=user_location, request_token=request_token, ) # pass position specified in URL to module through ModuleSystem if position is not None: try: position = int(position) except (ValueError, TypeError): log.exception('Non-integer %r passed as position.', position) position = None system.set('position', position) if settings.FEATURES.get( 'ENABLE_PSYCHOMETRICS') and user.is_authenticated(): system.set( 'psychometrics_handler', # set callback for updating PsychometricsData make_psychometrics_data_update_handler(course_id, user, descriptor.location)) system.set(u'user_is_staff', user_is_staff) system.set(u'user_is_admin', has_access(user, u'staff', 'global')) system.set(u'user_is_beta_tester', CourseBetaTesterRole(course_id).has_user(user)) system.set(u'days_early_for_beta', getattr(descriptor, 'days_early_for_beta')) # make an ErrorDescriptor -- assuming that the descriptor's system is ok if has_access(user, u'staff', descriptor.location, course_id): system.error_descriptor_class = ErrorDescriptor else: system.error_descriptor_class = NonStaffErrorDescriptor return system, field_data